USAF 486th Bombardment Squadron Vietnam War patch.

The 486th BS engaged in Arc Light strategic bombardment of enemy targets over Indochina as part of Vietnam War. The 486th BS crews were the first to land B52's at U-Tapao Royal Thai Navy Airfield. In 1970, it was permanently deployed to U-Tapao Royal Thai Navy Airfield and placed on provisional status. Inactivated in 1971 due to budget reductions. Vintage original Vietnam war in-country machine-embroidered patch, size is 3" by 3.6" - used condition. Has "cheese cloth" backing. Very rare.